Specifications:material: PcbProduct Name: X16 Four Disk NVMe Expansion CardSSD hard drives supporting M.2NVMe protocolTransmission speed: Theoretical speed can support 4 x 32GbpsSplitting requirement: The motherboard that needs to be split and only supports splitting PGEX16 channels without PCIE signal can only recognize the first disk productProduct advantages: With 4 hard drive slots on one side, a total of 4 NVMe hard drives and 4 LED hard drive indicator lights can be installed. The working status of the hard drives is clear at a glance. Under WIN10, soft RAID can be achieved, and the consistency of disk 4 is good. It is self powered, and multiple high-power DC modules are built-in for sustainable and stable operationProduct list: Expansion card bare card+screw accessory package+full height baffleNote: Not all motherboards support it. Please confirm if your motherboard can split the PGE channelDue to different batches, there may be differences in product appearance and printed text, which will not affect use.color: as shownPackage Contents:1 x expansion card1 x full height baffle1 x Screw packOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.